During her brief time with the royal family, Charles, aged 77, reportedly observed Meghan Markle’s demeanor and presence, especially during early public events with Prince William, 43, and Catherine, Princess of Wales, 44.
The nickname, inspired by one of the hardest materials on earth, was said to represent an acknowledgment of her calmness under pressure and her significant role within the family dynamic at that time.
Royal correspondent Katie Nicholls highlighted Meghan’s influence in her 2022 book The New Royals: Queen Elizabeth’s Legacy and the Future of the Crown. She noted that Meghan’s arrival in the royal fold marked a turning point, with an aide commenting that it was when William and Kate, who were then heavily pregnant, realized the need to elevate their roles.
Nicholls also reported that Meghan quickly made a mark during joint outings. A source described her as “the breakout star of the foursome (her, Harry, William, and Catherine),” praising her as “polished, passionate, and funny,” using her television experience to effectively present her case. This reportedly served as a wake-up call for William and Kate, who recognized Meghan’s impressive, confident, and capable nature, according to a source.

